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Princess|Natural|IGI

1.63ct I IF Princess Natural Diamond

VG • I/IF • IGI 678561903

Shape and cutting style on the report: Princess cut

Certificate IGI 678561903

Diamond specifications and retailer prices

From £3,071 GBP
As of November 4, 2026
Save £3,716 GBP (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £6,787 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.63ct natural princess diamond

This 1.63ct natural princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 678561903. Listed at 16 retailers as of November 2, 2026, with prices from £3,071 to £6,787, a £3,716 spread on the same certified stone. NZ Jewellers lists it at £6,787. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.63
Carat
I
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.5°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 678561903
Dimensions6.53 × 6.37 × 4.76 mm
L/W Ratio1.03
Culet sizePointed
Top View
6.53 mm6.37 mm1.63 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 678561903
Side View
Table 73.0%Crown 44.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 74.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £3,997 GBP|Low: £3,071 GBP|High: £6,541 GBP|Avg: £4,282 GBP|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4£3,071 GBP
Retailer 2£3,539 GBP
Retailer 7£3,570 GBP
Retailer 8£3,745 GBP
Retailer 1£3,997 GBP
Retailer 9£4,058 GBP
Retailer 5£4,321 GBP
Retailer 6£4,987 GBP
Retailer 3£6,445 GBP

42 data points across 9 retailers

16 retailers£3,071 GBP to £6,787 GBP

A
Cheapest Retailer
-
£3,071 GBP
A
Retailer 2
-
£3,539 GBP
View
Retailer 3
-
£3,570 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
£3,737 GBP
View
A
Retailer 5
-
£3,745 GBP
View
Final sale: no returns
A
Retailer 6
-
£3,800 GBP
View
A
Retailer 7
-
£3,997 GBP
View
A
Retailer 8
-
£4,058 GBP
View
A
Retailer 9
-
£4,058 GBP
View
A
Retailer 10
-
£4,058 GBP
View
A
Retailer 11
-
£4,321 GBP
View
B+
Retailer 12
-
£4,682 GBP
View
B+
Retailer 13
-
£4,719 GBP
View
B+
Retailer 14
-
£4,987 GBP
View
B
Retailer 15
-
£6,445 GBP
View
Most Expensive
B
NZ Jewellers
5da2b6ff-d612-4c41-9818-098514da58c8 · Nov 2
£6,787 GBP
$9,162 USD
View
15 more retailers have this diamond
Prices start from £3,071 GBPSave up to £3,716 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.63ct Princess
£3,071 GBP